Catalyst - watch online: stream, buy or rent
We couldn’t find any streaming options in Canada right now. Catalyst is available in the United States and Australia on PBS, ABC iview.
Catalyst (2014)
6.6 (44) PG
Age rating
36min
13 Seasons
Season 23
6 Episodes
Season 22
11 Episodes
Season 21
6 Episodes
Season 20
8 Episodes
Season 19
8 Episodes
Season 18
17 Episodes
Season 17
40 Episodes
Season 16
20 Episodes
Season 15
22 Episodes
Season 14
2 Episodes
Season 13
11 Episodes
Season 12
2 Episodes
Season 1
26 Episodes
WATCH NEWEST EPISODES
S23 E6 - The Science of Relationships
S23 E5 - Solar Storms: A Warning from Space
S23 E4 - Forever Young? The Rise of Injectables
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Catalyst is not available for streaming in Canada. After checking 1,537 streaming services, we found the title in 2 other countries.
Australia 
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Synopsis
Catalyst is Australia's premier science investigation series. Each week the team brings you stories from Australia and around the world, meeting scientists at the forefront of discovery.
Cast
Anja Taylor
Self - Presenter
